CFTR
Officially, it is an acronym meaning Cystic Fibrosis Conjuctance Regulator, but to those in the know, it actually means Clit Fingering Tit-Rapist.
Teacher: Okay we're learning about genes and differentiation today. Anybody know what CFTR stands for?
Georgie: Is it clit fingering tit-rapist?
Teacher: ...no.
Georgie: Is it clit fingering tit-rapist?
Teacher: ...no.